If a previous version of 2.0 or higher is already installed then 2.07 will only update the needed newer files.

If a previous version , eg 1.xx , was presently running and installed then 2.07 will load the full 2.07 version over it.Here are the files that it will update:

msiscsi.sys version 5.2.3790.3640msiscsdsm.sys version 5.2.3790.3640iscsiprt.sys version 5.2.3790.3640iscsidsc.dll version 5.2.3790.3640relnotes.txt version 5.2.3790.3640

mpdev.sys version 1.21.3790.2191 (version 1.21 is the most current version of the Microsoft MPIO binaries as of April 2008)mpio.sys version 1.21.3790.2191 (version 1.21 is the most current version of the Microsoft MPIO binaries as of April 2008)mpdev.inf version 1.21.3790.2191 (version 1.21 is the most version of the Microsoft MPIO binaries as of as of April 2008)mpio.inf version 1.21.3790.2191 (version 1.21 is the most version of the Microsoft MPIO binaries as of as of April 2008)mpspfltr.sys version 1.21.3790.2191 (version 1.21 is the most version of the Microsoft MPIO binaries as of as of April 2008)